Inventor

SHIOMI AKIO

JP5 patents

⚠️ This page may combine multiple inventors who share the name “SHIOMI AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHARP KK

2 patents

US4937625AJun 26, 1990

Developing device for copier

SHARP KK78 citations95

US4998140AMar 5, 1991

Developing device for copier with sealing means

SHARP KK40 citations92

SUMITOMO ELECTRIC INDUSTRIES

2 patents

US4812154AMar 14, 1989

Method for producing glass preform for optical fiber

SUMITOMO ELECTRIC INDUSTRIES27 citations89

US4894079AJan 16, 1990

Method and apparatus for supplying glass forming raw material

SUMITOMO ELECTRIC INDUSTRIES2 citations60

DAINIPPON SCREEN MFG

1 patent

US8033288B2Oct 11, 2011

Substrate treatment apparatus

DAINIPPON SCREEN MFG19 citations80